Netflix’s Solo Leveling live-action series has just taken a major step forward with the official announcement of its main cast. Byun Woo-seok will play the lead role of Sung Jin-woo, while Han So-hee will take on the beloved hunter Cha Hae In. The pairing of these two top Korean stars has pushed fan expectations to new heights.
Netflix’s announcement shows its continued efforts to adapt hit Korean and Japanese works for global audiences, following the success of the One Piece live-action. With abundant source material and a star-studded cast, this project is expected to become a new worldwide phenomenon.
Byun Woo-seok: The Perfect Choice for Sung Jin-woo
Byun Woo-seok being cast as Sung Jinwoo has received enthusiastic support from fans. Famous for his roles in 20th Century Girl and Lovely Runner, Woo-seok has proven his ability to portray both deep emotional drama and intense action. These are essential qualities to capture Sung Jin-woo’s transformation from the “weakest hunter in the world” into an unstoppable force.
Sung Jin-woo’s journey is the heart of Solo Leveling, requiring an actor who can balance vulnerability and strength. Woo-seok’s rising star power and versatility make him an outstanding candidate for the role.
Han So-hee: The Real-Life Cha Hae In
The confirmation of Han So-hee as Cha Hae In is equally exciting. With highly praised performances in works such as My Name, Gyeongseong Creature, and The World of the Married, Han So-hee is renowned for portraying strong, determined characters with emotional depth. Cha Hae In, a seasoned hunter with her own inner struggles, is a perfect fit for her acting strengths.
In the manhwa, Cha Hae In plays a vital role in Sung Jin-woo’s life, not only as an ally but also as a key figure in his romantic storyline. Casting a famous actress like Han So-hee signals Netflix’s commitment to respecting the source material while delivering a high-quality cast.
Previously, on July 10, Netflix confirmed the production of a live-action adaptation of the global mega-IP “Solo Leveling”, with Byun Woo-seok cast in the lead role of Sung Jin-woo. Originating as a web novel, the series gained massive popularity through its webtoon, animation, and game adaptations, and is now set to captivate global audiences as a Netflix original series.
The series follows Sung Jin-woo, initially known as the weakest “E-rank hunter” among those who protect humanity from monsters emerging through mysterious portals called “gates.” After facing a life-threatening crisis, he undergoes an extraordinary awakening, gaining the ability to level up beyond human limits and ultimately becoming Earth’s last hope.
Solo Leveling began as a web novel and has since expanded into a global IP through its successful webtoon, anime, and game adaptations. First serialized on Kakao Page in 2018, it quickly became one of the platform’s top-performing titles, maintaining its status as a fan favorite over the years. The IP has racked up a staggering 14.3 billion views worldwide.
Although the webtoon version concluded in 2021, the anime adaptation—produced in Japan and released last year—demonstrated the IP’s enduring popularity. Despite stiff competition from well-established Japanese titles, Solo Leveling made history at the 2025 Crunchyroll Anime Awards, sweeping nine major categories including Anime of the Year, Best Action, and Best Character, making it the first Korean anime to achieve such a feat. The second season of the anime, released this year, topped the Amazon Prime TV show charts in Japan and ranked in the top 10 on Netflix in 11 countries.
News of the live-action adaptation emerged early, with Kakao Entertainment confirming in January that its media division had begun developing the drama.
While some fans were concerned the series might stray from the original’s world-building and visuals, Netflix’s involvement eased those worries. The streaming giant assured viewers that a top-tier global VFX team would handle production and that SANAI Pictures—known for hits like New World and The Spy Gone North—would oversee the project, promising a high-quality adaptation.
Above all, the biggest highlight is the casting of Byun Woo-seok. Following his roles in 20th Century Girl and Lovely Runner, and after a sold-out Asia fan meeting tour, Byun Woo-seok has emerged as one of Korea’s leading breakout stars. His consistent No. 1 ranking in brand reputation for actors in 2024 further underlines his current popularity.
The series will be directed by Lee Hae-jun (Ashfall, Castaway on the Moon, My Dictator) and Kim Byung-seo (Cold Eyes), both known for their distinct storytelling and visual sensibility.
With an expanded universe, elevated action and fantasy elements, and the star power of Byun Woo-seok, Solo Leveling is shaping up to be one of Netflix’s most highly anticipated Korean original series.
You must be logged in to post a comment.